A4988 Stepper Motor Driver With Heat Sink


QuantityDiscountDiscounted Price
5 - 9 5% £1.76
10 + 10% £1.67

A4988 Stepper Motor Driver With Heat sink
A4988 Stepper Motor Driver With Heat Sink £1.85
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If ordered before 3 p.m.



A4988 Stepper Motor Driver Features:

  1. Translator Excellence: Experience seamless motor operation with the built-in translator. Just input a pulse on the STEP input, and the motor takes a microstep – no fuss, no complex programming!
  2. Simple Interface: Straightforward step and direction control interface.
  3. Step Resolution Diversity: Choose from five step resolutions – full-step, half-step, quarter-step, eighth-step, and sixteenth-step.
  4. Tailored Current Control: Use the potentiometer to adjust the maximum current output. This feature allows you to use voltages higher than your stepper motor’s rated voltage for faster step rates.
  5. Universal Logic Supply: Compatible with both 3.3V and 5V logic supply.
  6. Intelligent Chopping: The driver smartly decides the apt current decay mode, be it fast decay or slow decay.
  7. Safety Features: Enjoy peace of mind with built-in over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection.

Product Overview of A4988 Motor Driver With Heat Sink:

  • Comprehensive Compatibility: Designed around Allegro’s A4988 DMOS Microstepping Driver. For detailed technical insights, consult the A4988 datasheet.
  • Versatile Stepping Modes: Catering to varied needs, it allows you to operate your bipolar stepper motors in full, half, quarter, eighth, and even sixteenth-step modes.
  • Efficient Drive Capacity: Showcases an impressive output drive capacity, handling up to 35 V and 2 A.

How to Set Motor Current on a With Heat Sink

The estimated delivery time:

  • Standard (Free for orders over 25£ or 1.90£ Service) – Estimated 1-2 working days
  • Tracked 24H – Estimated 1-2 working days with tracking
  • Next Day Special Guarantee- Next Working Day before 1 p.m. (if ordered before 3 p.m.)

Items are normally dispatched within 24 hours (the same day if ordered before 3 p.m., excluding weekends) in 99.9% of cases.

When you place an order, and it is successful, you will receive an email confirmation for the received order. When the order is dispatched, you will receive an email confirming that your order is complete. Please note that if the order is placed with the standard service, tracking will only show when a delivery attempt is made or when the order is delivered.